Top Shelf 21 Inch Reed Switch Fuel Sending Unit Fits Marine Boats Bullseye Replacement Gauge Sender With Rock Solid Build And Straightforward Install

Accurate Saltwater Gas Sender For Deep Boat Compartments
✔️ 33 to 240 ohm sender fits top mount marine vessel tanks

This single replacement unit calibrates your dashboard needle back to factory tracking. You slide it straight into the top opening and lock it down over the existing bracket. The design delivers steady readings for bass boats, center consoles, and pontoon platforms running deep tanks.

✅ Fully adjustable thermo polymer float handles sloshing waves
✅ Sealed magnetic contacts ignore vibration during tight turns
✅ Built from corrosion resisting 316 steel and nitrile rubber
✅ Direct replacement for smartcraft sunpro cp8219 dash displays
✅ Standard fifty five degree ohm curve clears aftermarket panels

💡 Why install a reed switch gas sender on older marine dash displays?
A handy swap fixes drifting needles and saves you from guessing tank levels.
- Sealed magnetic rings stop contact bounce while hitting choppy water
- Custom resistor values sync perfectly with almost every brand aftermarket panel
- You mount it quickly to restore factory tracking without rewiring circuits